May 20

May 20, 2025 - May 25, 2025

6-Day Cob + Straw Immersion

$1,230

May 26

May 26, 2025 - May 30, 2025

Intro to Cob and Straw Workshop – East Tennessee

$499

May 29

May 29, 2025 ∞ 3:30 pm - June 2, 2025 ∞ 3:30 pm

Focusing on Natural Building Finishing…the Fast Cob Way!

$1259

May 31

All day

Permitted Cob

$175

Jun 7

June 7, 2025 - June 8, 2025

2-Day Intro to Hempcrete

$415

Jun 7

8:30 am - 8:00 pm

One Day Intro to Natural Building

$100

Jun 7

June 7, 2025 ∞ 4:00 pm - June 28, 2025 ∞ 4:00 pm

Cob Hill 21-Day Natural Building Cert

$1890

Jun 12

June 12, 2025 ∞ 3:30 pm - June 16, 2025 ∞ 11:00 am

Focusing on Natural Building Finishing…the Fast Cob Way!

$1259

Jun 14

10:00 am - 4:00 pm

Intro to Cob Construction — Montana

$150

Jun 19

June 19, 2025 ∞ 3:30 pm - June 23, 2025 ∞ 11:00 am

All the Basics of Building…the Fast Cob Way!

$1259

Jun 23

June 23, 2025 - June 27, 2025

Intro to Cob and Straw Workshop – East Tennessee

$499

Jun 28

June 28, 2025 - June 29, 2025

2-Day Intro to Natural Building: Cob, Straw, Natural Plasters

$300 – $450

Jun 28

June 28, 2025 ∞ 8:30 am - June 29, 2025 ∞ 5:00 pm

Slip Form Stone & Rubble Trench Foundation Workshop

$350

Jun 29

June 29, 2025 ∞ 8:00 am - July 4, 2025 ∞ 5:00 pm

4D Quick Cabin Build

$800

Jul 4

July 4, 2025 ∞ 9:00 am - July 6, 2025 ∞ 6:00 pm

Cob Bench and Ceremonial Sculpture Workshop

$400

Jul 12

July 12, 2025 ∞ 8:30 am - July 13, 2025 ∞ 5:00 pm

Cob Pallet Wall Workshop: Hands-On Natural Building

$350

Jul 12

July 12, 2025 ∞ 11:30 am - July 13, 2025 ∞ 11:30 am

Cob Workshop

$150.00

Jul 17

July 17, 2025 ∞ 3:30 pm - July 21, 2025 ∞ 11:00 am

All the Basics of Building…the Fast Cob Way!

$1259

Jul 18

8:00 am - 5:00 pm

Comprehensive Hempcrete Training August 23rd-28th

$680

Jul 21

July 21, 2025 - July 25, 2025

Intro to Cob and Straw Workshop – East Tennessee

$499